What information will I need to list my title on NetGalley?

Most of the info you need is standard: Title, Series Name, Author Name, Publisher, Publication Date, Retail Price, Edition Type, Blurb, etc. The big thing you need: You MUST have a unique, 13-digit number (if you have an ISBN, that's perfect). ISBNs can be acquired via Smashwords, CreateSpace, or Bowker.